From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kodi Arfer <kodi@arfer.net>
Subject: Re: Standalone hyperlinked images in HTML export
Date: Mon, 01 Jul 2013 17:26:05 -0400
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References: <51D08FF7.3020002@arfer.net> <87hageq9j9.fsf@gmail.com>
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To: Nicolas Goaziou <n.goaziou@gmail.com>
Cc: emacs-orgmode@gnu.org

On 2013 Jul 01 Mon 5:01:46 PM -0400, Nicolas Goaziou 
<n.goaziou@gmail.com> wrote:
> Hello,
>
> Kodi Arfer <kodi@arfer.net> writes:
>
>> The manual explains in "Images in HTML export" that you can make an
>> image a hyperlink like this:
>>
>> [[file:highres.jpg][file:thumb.jpg]]
>>
>> where thumb.jpg becomes the <img> 'src' and highres.jpg becomes the <a>
>> 'href'. One might infer it should also be possible to link to something
>> other than an image, like this:
>>
>> [[http://gnu.org][http://example.com/gnu-head.jpg]]
>>
>> For example, try exporting this file:
>>
>> #+begin_src org
>> Some initial text.
>>
>> [[http://example.com/a.png]]
>>
>> Some text between images 1 and 2.
>>
>> [[http://eeyup.com][http://example.com/b.png]]
>>
>> Some text between images 2 and 3.
>>
>> http://example.com/c.png
>>
>> Some trailing text.
>> #+end_src
>>
>> You do indeed get
>>
>> <a href="http://eeyup.com"><img  src="http://example.com/b.png"
>> alt="b.png" /></a>
>>
>> in the output, but the exporter doesn't regard the image as standalone,
>> so it doesn't get put in a <div> (or, in HTML5 mode, <figure>) like the
>> others, and if you add a #+CAPTION, no caption will be included.
>
> Indeed. Would you mind testing the following patch against master? It
> should fix the issues.

I tried it with captions, :html5-fancy, and paths to images as well as 
path to non-images. All looks good. You're awesome.

I see your patch also affects math export somehow, but I haven't tested 
that.